Utility / plant operator
SOUTHWESTERN ELECTRIC POWER CO
8 recorded solar installations interconnected by SOUTHWESTERN ELECTRIC POWER CO — mostly in Texas.
At a glance
SOUTHWESTERN ELECTRIC POWER CO is a utility or plant operator with 8 recorded solar installations interconnected, totalling 13.0 MW (as reported), dated 2017 to 2022. Most of its records are in Texas (88%).
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Growth
Installations by year
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 1, 2022 | TX | 2,426 kW | — | UTILITY |
| Jan 1, 2022 | TX | 1,027 kW | — | UTILITY |
| Apr 1, 2020 | TX | 2,092 kW | — | UTILITY |
| Apr 1, 2020 | TX | 1,994 kW | — | UTILITY |
| Apr 1, 2019 | TX | 1,861 kW | — | UTILITY |
| Apr 1, 2019 | TX | 2,100 kW | — | UTILITY |
| Oct 1, 2017 | TX | 574 kW | — | COM |
| Oct 1, 2017 | LA | 936 kW | — | COM |
How does SOUTHWESTERN ELECTRIC POWER CO compare with other utilities & plant operators?
Its median system is 1,927.5 kW, about 283 times the median of 6.8 kW for all recorded installations. Utilities & plant operators with similar recorded volume include Sacramento Municipal Util Dist (56,197), San Diego Gas & Electric Co. (52,118) and Potomac Electric Power Co (40,361).
How has SOUTHWESTERN ELECTRIC POWER CO's installation volume changed?
The earliest dated installation interconnected by SOUTHWESTERN ELECTRIC POWER CO is from 2017. The busiest year on record is 2017, with 2 installations. 2022 has 2 recorded installations. The most recent dated record is from Jan 1, 2022.
Where are SOUTHWESTERN ELECTRIC POWER CO's solar installations?
Its recorded installations span 2 states: Texas (7) and Louisiana (1). The places with the most records are Little Rock, AR (1), Berryville, AR (1), Booneville, AR (1), Searcy, AR (1) and Nashville, AR (1).
Frequently asked questions
How many solar installations has SOUTHWESTERN ELECTRIC POWER CO interconnected?
PanelCensus records 8 installations interconnected by SOUTHWESTERN ELECTRIC POWER CO, from Oct 1, 2017 to Jan 1, 2022, totalling 13.0 MW of capacity across 2 states. Coverage varies by state, so actual totals may be higher.
Where does SOUTHWESTERN ELECTRIC POWER CO operate?
Most recorded activity is in Texas (7) and Louisiana (1).
How large are SOUTHWESTERN ELECTRIC POWER CO's solar installations?
The median recorded installation is 1,927.5 kW, against 6.8 kW for all recorded installations; total recorded capacity is 13.0 MW.
When was SOUTHWESTERN ELECTRIC POWER CO's most recent recorded solar installation?
The latest dated record is from Jan 1, 2022. Public registers report with a lag, so newer installations may not appear yet.
Why does SOUTHWESTERN ELECTRIC POWER CO appear on rooftop solar records?
On distributed (rooftop and commercial) records the operator field names the utility the system interconnects with; on utility-scale plants it names the plant operator. SOUTHWESTERN ELECTRIC POWER CO's profile counts both.
Related utilities & plant operators and places
- All utilities & plant operators· 191 profiles
- Solar in Texas· 7 interconnected by SOUTHWESTERN ELECTRIC POWER CO
- Solar in Louisiana· 1 interconnected by SOUTHWESTERN ELECTRIC POWER CO
- Sacramento Municipal Util Dist· 56,197 installations
- San Diego Gas & Electric Co.· 52,118 installations
- Potomac Electric Power Co· 40,361 installations
- Pacific Gas & Electric Co.· 31,251 installations
- Baltimore Gas & Electric Co· 27,272 installations
- CONSOLIDATED EDISON CO-NY INC· 26,655 installations
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published October 19, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “SOUTHWESTERN ELECTRIC POWER CO, utility / plant operator”, https://panelcensus.com/operators/southwestern-electric-power-co-439 (data as of October 19, 2026).